Im trying to figure out what spiny to get for my 125. The tank is fully planted, with about 3" of a sand/soil mix, has lots of natural leaf litter and rockwork. The main inhabitants of the tank are some Bala Sharks all around 5-7" right now and an 8" kissing gourami, along with a dozen or so rainbowfish and danios. The tank is mainly setup with the sharks in mind and the bottom seems boring now. I had thought about getting a group of clown loaches or redfinned botias but would also like to get a spiny eel, ive had zig zags in the past and always enjoyed them. Do I have the space for a tire track? or should i stick to a smaller species maybe dayi? i thought it might be a cool setup to have a group of peacocks as well but i dont know how that would work. any thoughts?